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PHP Multidimensional Array Searching (Find key by specific value)
... check against the type because the returned key can sometimes have an index of [0]. So if doing a conditional check, it should look something like this: if (myfunction($array, 'field', 'value') !== FALSE )) // do something...
– Andy Cook
Nov 17 '15 at 2...
What's the point of Spring MVC's DelegatingFilterProxy?
I see this in my Spring MVC app's web.xml :
7 Answers
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Paste multiple times
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I have this in my .vimrc:
xnoremap p pgvy
(note: this will work only with the default register, but this mapping is easy to remember). Writing a more elaborate version would be possible. Also, you still can use P to get the old behaviour.
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How do I enumerate the properties of a JavaScript object? [duplicate]
..., I don't know why anyone familiar with object-oriented programming would expect anything less! Typically, someone that brings this up has been subjected to Douglas Crockford's warnings about this, which still confuse me a bit. Again, inheritance is a normal part of OO languages and is therefore par...
How to tell if rails is in production?
... errors. However how do I tell if it is in production mode? I tried a non-existent route, and I got a similar error page I did in development.
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compilation warning: no rule to process file for architecture i386
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Whenever I create a new class, my XCode is automatically adding the header files to my build phases. I don't know why, anyone has a clue why this happens? Currently each time I create a new class I need to delete the header files from the build phases manuall...
How to split a long regular expression into multiple lines in JavaScript?
I have a very long regular expression, which I wish to split into multiple lines in my JavaScript code to keep each line length 80 characters according to JSLint rules. It's just better for reading, I think.
Here's pattern sample:
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What is http multipart request?
... The OP wanted a philosophical approach and answer. This answer is not explaining "why" part. It's more about "what" part. I'm not a big fan of downvoting, but I argue that this answer is not what OP wanted and I searched for.
– Saeed Neamati
Aug 19 '15 at 7...
How to get the top 10 values in postgresql?
...limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008) fetch first
select *
from scores
order by score desc
fetch first 10 rows only
As @Raphvanns pointed out, this will give you the first 10 ...
Replace None with NaN in pandas dataframe
I have table x :
5 Answers
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